The orderly movement of a myotube cell from one site to another, often during the development of a multicellular organism. Myotubes are multinucleated cells that are formed when proliferating myoblasts exit the cell cycle, differentiate, and fuse. [ GOC:ha http://www.ncbi.nlm.nih.gov/pubmed/29122742 ]
This is just here as a test because I lose it